< > BotCompany Repo | #1029194 // countIterator_exclusive_backwards - count from a to b (exclusively)

JavaX fragment (include) [tags: use-pretranspiled]

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static ItIt<Int> countIterator_exclusive_backwards(int a, int b) {
  ret new ItIt<Int>() {
    int i = a;
    
    public bool hasNext() { ret i > b; }
    public Int next() { ret i--; }
  };
}

static <A> ItIt<A> countIterator_exclusive_backwards(int a, int b, IF1<Int, A> f) {
  ret mapI_if1(f, countIterator_exclusive_backwards(a, b));
}

Author comment

Began life as a copy of #1018109

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